CN200996527Y - Pipeline band-pressure leaking stoppage - Google Patents
Pipeline band-pressure leaking stoppage Download PDFInfo
- Publication number
- CN200996527Y CN200996527Y CN 200620049664 CN200620049664U CN200996527Y CN 200996527 Y CN200996527 Y CN 200996527Y CN 200620049664 CN200620049664 CN 200620049664 CN 200620049664 U CN200620049664 U CN 200620049664U CN 200996527 Y CN200996527 Y CN 200996527Y
- Authority
- CN
- China
- Prior art keywords
- sealing plate
- pipe
- leakage
- exhaust connection
- baffling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 claims description 49
- 230000000994 depressogenic effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620049664 CN200996527Y (en) | 2006-12-27 | 2006-12-27 | Pipeline band-pressure leaking stoppage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620049664 CN200996527Y (en) | 2006-12-27 | 2006-12-27 | Pipeline band-pressure leaking stoppage |
Publications (1)
Publication Number | Publication Date |
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CN200996527Y true CN200996527Y (en) | 2007-12-26 |
Family
ID=38994958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620049664 Expired - Lifetime CN200996527Y (en) | 2006-12-27 | 2006-12-27 | Pipeline band-pressure leaking stoppage |
Country Status (1)
Country | Link |
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CN (1) | CN200996527Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101956885A (en) * | 2009-07-13 | 2011-01-26 | 中冶天工上海十三冶建设有限公司 | Under-pressure plugging method for carbon steel pipe leakage |
CN103231187A (en) * | 2013-05-11 | 2013-08-07 | 苏州博讯仪器有限公司 | Soldering device |
CN105114755A (en) * | 2014-12-03 | 2015-12-02 | 芜湖三峰节能设备有限公司 | Flange short tube with valve |
CN105261985A (en) * | 2015-11-27 | 2016-01-20 | 国家电网公司 | Transformer oil leakage online plugging assembly and sealing method thereof |
CN105811280A (en) * | 2016-04-21 | 2016-07-27 | 国家电网公司 | Charged plugging method under voltage for gas leakage of GIS equipment |
CN105932578A (en) * | 2016-04-21 | 2016-09-07 | 国家电网公司 | Charged and pressurized leak stopping device for GIS equipment gas leak |
CN106077982A (en) * | 2016-06-29 | 2016-11-09 | 绍兴化工有限公司 | Pressure-fired soldering prefabricated component and using method thereof for hazardous gas system leak source |
CN106382412A (en) * | 2016-09-23 | 2017-02-08 | 广东核电合营有限公司 | Pressure sealing method of leakage in primary loop small-diameter valve of nuclear power plant |
CN110529690A (en) * | 2018-07-18 | 2019-12-03 | 广东韶钢松山股份有限公司 | A kind of blocking Leakage method |
CN114909540A (en) * | 2021-02-07 | 2022-08-16 | 中国石油天然气股份有限公司 | Pipe thread plugging method |
-
2006
- 2006-12-27 CN CN 200620049664 patent/CN200996527Y/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101956885A (en) * | 2009-07-13 | 2011-01-26 | 中冶天工上海十三冶建设有限公司 | Under-pressure plugging method for carbon steel pipe leakage |
CN103231187A (en) * | 2013-05-11 | 2013-08-07 | 苏州博讯仪器有限公司 | Soldering device |
CN103231187B (en) * | 2013-05-11 | 2016-06-22 | 刘明 | A kind of soldering device |
CN105114755A (en) * | 2014-12-03 | 2015-12-02 | 芜湖三峰节能设备有限公司 | Flange short tube with valve |
CN105261985A (en) * | 2015-11-27 | 2016-01-20 | 国家电网公司 | Transformer oil leakage online plugging assembly and sealing method thereof |
CN105811280A (en) * | 2016-04-21 | 2016-07-27 | 国家电网公司 | Charged plugging method under voltage for gas leakage of GIS equipment |
CN105932578A (en) * | 2016-04-21 | 2016-09-07 | 国家电网公司 | Charged and pressurized leak stopping device for GIS equipment gas leak |
CN106077982A (en) * | 2016-06-29 | 2016-11-09 | 绍兴化工有限公司 | Pressure-fired soldering prefabricated component and using method thereof for hazardous gas system leak source |
CN106382412A (en) * | 2016-09-23 | 2017-02-08 | 广东核电合营有限公司 | Pressure sealing method of leakage in primary loop small-diameter valve of nuclear power plant |
CN106382412B (en) * | 2016-09-23 | 2019-02-26 | 广东核电合营有限公司 | On-line pressure sealant method is leaked in one loop of nuclear power station smaller diameter valve |
CN110529690A (en) * | 2018-07-18 | 2019-12-03 | 广东韶钢松山股份有限公司 | A kind of blocking Leakage method |
CN114909540A (en) * | 2021-02-07 | 2022-08-16 | 中国石油天然气股份有限公司 | Pipe thread plugging method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Free format text: FORMER OWNER: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION Effective date: 20130118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 PUDONG NEW AREA, SHANGHAI TO: 100176 DAXING, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130118 Address after: 100176 No. 18, Wenchang Avenue, Beijing economic and Technological Development Zone Patentee after: Semiconductor Manufacturing International (Beijing) Corporation Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
CX01 | Expiry of patent term |
Granted publication date: 20071226 |
|
EXPY | Termination of patent right or utility model |